Oven for ice-cream-cone-molding devices.



l RA. BRUGKMAN. OVEN POR ICE CREAM GONE MOLDING DEVICES.

APPLICATION FILED `.TUNE 11, 1912. v

v C Patented Mar. 31, 1914,

emmen sa 'aannemen e. enumeran, or PORTLAND, OREGON.

` OVEN' FOR ICE-CREAM-CONE-MOLDING DEVICES.

noemen.;

To aZZ whom t mag/concern Be nit known that l, FREDERICK B'UCK- MAN, residing at; Portland, in the county of Multnomah and State of Ofregon, have in vented certain new and useful improvements in Ovens for ce-Cream-ConeMold .p

scribed, and then'be specifically pointed out in the'appended claims, reference being had ing Devices, of which the following is a specification.

v My present invention is an improved construction ot ovens for use on ice cream cone molding devices of the type embodied in my copending application tiled May'll,

4 1910, Serial #560,568. lin this case'as well 'as in that case, the molding devices include a pair of sectional female mold members -and a male core member, the said members being mounted on a rotatable Wheel.

At times, in machines'o'f my application referred to, the female molds are separated or opened up to discharge the molded product, and -inthe application above referred to, the molded product is baked before being discharged b a set of gas burners, over which the mo dspass during a part oi' their travel, each female mold section carrying one-half of an oventhe top for which is carried by the male mold devices.

Dur-.ing the passage of the molding' de-l vices from one position to another in the machine referred to, some of the efi'ectiveI heat from the burners isdi-ssipated between adjacent molding devices.

Itis therefore the ob] invention to so improve the oven construction' thatnone of the heat oithe burners lwill Vpass between adjacent sets ot' molding devicesdnring .their movement from `on position tov another.

With this end in View, the invention consistsiin its eneral nature in providing` the female mol sections with hinged oven members and' securingone of the oven members of one set of molding devices to the next opposingA oven-member of the next `adjacent.

set of moldingdevices, i'n such a manner as to* prevent aspace occurring through which the heet from the burners would be dissipated, and

sets closer together the oven sections will telescope.r

,Another objectief the presentvinvention y jacent molding devices are hinged together.

iste provide the oven cover as a direct part o? thecores 'or male mold members so that 551; e.

heat from the oven. may be conducted Specification 1of Letters Patent. Patented l Application tiled June 11, `19152. Serial No. 702,964. ,A I

ect of my present* also when the molding 'deadjacent I to thecores themselves through thecoveiil ,member.

1n its more subordinate nature the invention also liesin those novel details of construction, combination and arrangement-of arts "aliof which will be first fully deto the accompanying drawingin which:,

Figure l is an enlarged top plan view, parts being,` broken away, of the molds ot twosets of molding devices. Figi 2 is a front elevation of. the same with the molds-v closed. Fig. 3 is a sectionv on the line 3-3 of Fig. 1. Fig. 4`is a front elevatiomlargely diagrammatic, showing how when -thei'emale molds open, the opposing .oven sections of adjacent sets of molds are moved together and telescope. Fig. 5 is a diagrammatic top plan view of two sets of molding gle male mold section 14. lThe male mold secton'lflincludes the cores .15, while the female mold sections 5 include the female molds proper GG. In this form of the invention, the cores 1.5 are formed with lateral projections'16 which form the oven covers. The female mold sections are hinged at (i to the wheel and are adapted tol separute on such hinge (i to open the molds.

Slidcsiguates the oven sections which arepivoted :it 251, near their upper ends, to the n'ojcctions 252, at the 4Front and hack ot tie fenmle mold sections. section Si has its top curved over, ns at 253, lo fit under the cover 16, and -it is also p r'ovided with end portions 85 thattelescope Each oven within the end plates 254that are fixed-to the female mold sections, as liest 'indicated ln Fl 4i of the drawing.

The oven sections 84 are so designed that their lower side edges will meet, as .at 255, und the opposing oven sections 84 of adas at 256, so that the contacting .edges 255, muy remain in engagement with euch other. 1

In this form of the invention also, 'I have provided mold bailles or partitions 257 on the tops of the female mold members between each die proper. This is to prevent the cones from sticking together at their tops and cause them to drop freely when discharged 4from the molds.

17 designates the gas burner from which the necessary heat for baking purposes is derived,.there being any number of such burners employed as conditions may make4 necessary.

In 4the operation of the invention, the

I connection with the accompanying drawing,

-it is' thought the complete construction, operation and advantages of the invention will be apparent to those skilled in the art.

What I claim is j 1. In a machine of the class described, set of separable meld members including female mold sections and cores therefor, oven members hinged to said female mold -members to have telescopic movement with relation thereto, and means connecting adjacent ones of said oven members, together with oven covers carried by said male mold nembers to coperate with said oven memers.`

j 2. In a machine of the class described, a pairof'female mold members including supportln arms hinged together at oneend of each, ies or molds proper carried by said arms and each includmg a plurality of molding sections, upward y projecting partitions carried by said sections to prevent the molded product in the several sections from sticking together at the top, and oven members for a plying heat to said molds.

3. In a mae ine of the class described, a plurality of sets of molding devices, each including a pair -of female mold sections '-and cores for the same, said female mold sections being movable toward and from each other, front and back oven plates carried by said sections, and. side oyen members pivoted to said sections to telescope with relation to said front and back lates, means for applying heat beneath said oven mem- L means for securing adjacent side oven members of saidmoldmg devices totween each moldingl 4 spective 'molded bers, and means for securing adjacent' side oven members of said molding devices together to prevent dissipation of heat between adjacent molding devices, said cores including oven covers coperating with said side oven members.

5. In amachine of the class described, a plurality of sets of molding devices, each including a pair of female mold sections and cores forthe same, said female mold sections being movable toward and from each other, front and back oven plates carried byl said sections, and side oven members pivoted to said sections to telescope. with relation to said front and back plates, means for applying heat beneath sai oven members, and means for securing adjacent side Aoven members of said molding ,devices to` vgether to prevent dissipation of heat between adjacent molding devices, upwardly projecting partitions carried by said female mold members between each. molding or `die ortion ofthe same to prevent adherence Eetween the respective' molded products.

6. In a machine of the class described, a

plurality of sets of molding devices, each vincluding a pair of female mold sections and coresfor the same, said female mold sections being movable' toward and from each other, front and back oven plates carried by said sections', and side oven members pivoted to said sections to telescope with relation to said front and back plates, means for applying heat beneath said oven members, and means for securing adjacent side oven'members of said molding devices together to prevent dissipation of heat. between adjacent molding devices, said cores including oven covers cooperating with said side even members, upwardly projecting partitions carried by said female -mold members beor. die portion of the same to prevent ad erence between the reroducts. FREDE ICK A. BRUCKMAN. Witnesses:-

O. S. FULTON, IVM. DIBBERN. 

